Which statement about nucleic acids is true

Subject : Chemistry

Question: Which statement about nucleic acids is true? Check all that apply.

A) Nucleic acids store and transmit genetic information.

B) The nucleic acid DNA is the blueprint for life.

C) DNA holds the instructions for all structures and functions of an organism.

D) The nucleic acid RNA “reads” the instructions from DNA to construct proteins

Expert Verified Solution:

All four statements provided about nucleic acids are true. Let’s go through each one:

A) Nucleic acids store and transmit genetic information.

This statement is true. Nucleic acids, such as DNA (deoxyribonucleic acid) and RNA (ribonucleic acid), are responsible for storing and transmitting genetic information in all living organisms.

B) The nucleic acid DNA is the blueprint for life.

This statement is true. DNA contains the genetic instructions that guide the development, functioning, growth, and reproduction of all known living organisms and many viruses, effectively acting as a “blueprint” for life.

C) DNA holds the instructions for all structures and functions of an organism.

This statement is true. DNA sequences (genes) encode the information required to build and maintain cells and pass genetic information to offspring, thereby determining the structures and functions of an organism.

D) The nucleic acid RNA “reads” the instructions from DNA to construct proteins.

This statement is true. RNA, particularly messenger RNA (mRNA), transcribes the genetic instructions from DNA and then translates them into proteins, which perform a variety of functions within cells.

All statements (A, B, C, and D) are correct regarding the roles and functions of nucleic acids, DNA, and RNA.